S
M
T
W
T
F
S
27
41°
15°
28
38°
8°
29
36°
13°
30
34°
6°
31
30°
3°
1
25°
15°
2
30°
21°
3
36°
14°
4
40°
14°
5
36°
6°
6
32°
5°
7
29°
6°
8
30°
11°
9
31°
16°
10
34°
8°
11
38°
4°
12
32°
6°
13
28°
4°
14
29°
9°
15
31°
10°
16
34°
6°
17
29°
7°
18
28°
6°
19
28°
9°
20
40°
20°
21
39°
21°
22
39°
17°
23
37°
12°
24
36°
14°
25
33°
17°
26
34°
13°
27
36°
8°
28
33°
18°
29
34°
21°
30
37°
21°
31
Hist. Avg.
38°
12°
1
Hist. Avg.
38°
12°
2
Hist. Avg.
38°
12°
3
Hist. Avg.
39°
12°
4
Hist. Avg.
39°
12°
5
Hist. Avg.
39°
12°
6
Hist. Avg.
39°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Seneca
Seneca's January 2027 forecast shows daily high temperatures ranging from 25° to 41°, with overnight lows between 3° and 21°. The average high for January is 34° with an average low of 12°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Seneca. See also: February | March | April.
